26656665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 49152000

約数和(自身を除く): 22495335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 1999, 2667, 4445, 5997, 9995, 13335, 13993, 29985, 41979, 69965, 209895, 253873, 761619, 1269365, 1777111, 3808095, 5331333, 8885555, 26656665]

約数ペア:

[(1, 26656665), (3, 8885555), (5, 5331333), (7, 3808095), (15, 1777111), (21, 1269365), (35, 761619), (105, 253873), (127, 209895), (381, 69965), (635, 41979), (889, 29985), (1905, 13993), (1999, 13335), (2667, 9995), (4445, 5997)]